High Cantilever Lower 1/3 Cowitness – 30mm

SKU: PAHICANT Categories: , ,

MPN: 910073

Our High Cantilever Mount will raise most 30mm tube red dot sights to allow for a lower 1/3rd cowitness, placing the center of the red dot 1.65 inches above the top of your 1913 MIL STD rail. It also positions the red dot forward to allow the optic, a magnifier and rear backup sight to all fit on a standard AR15 receiver rail.


Where To Buy

Our High Cantilever Mount will raise most 30MM tube red dot sights (Aimpoint, Vortex, Primary Arms, etc.) to allow for a lower 1/3rd cowitness. A lower 1/3rd co-witness places the red dot in the bottom part of the scope tube when aiming down the iron sights. This allows a less obstructed view of the entire scope tube when using the red dot instead of the iron sights. (Sight in photo not included). If utilizing a red dot magnifier, pair up with standard height flip to side mount such as PAMQF-01 or PAQDMQF-01. This tough mount features a lifetime warranty.


  • Brand: Primary Arms
  • Mount Height: Lower 1/3 – 1.65 in
  • Optic Type: 30mm


We currently do not have a digital manual for this product. We have one coming soon!